Dimension List and KPI screen not working

In WM6.5 In my webMethods User, in the config screen says, I have blank screen when going to webMethods Configuration > KPI Configuration > Dimension webMethods Configuration > KPI Configuration > KPI Hierarchies I don’t see the button add Dimension, edit dimension, … I try by reinstalling all in the version 6.5.1 and 6.5.2 I have started the data handler and controller services - they start ok. Others menus in MWS seem to work fine. Is there any config to do in the conf folders of optimize ? If anybody can help . thanks for help